baber/WOPTO huggingface dataset:
Patent JP-H10120789-A (JP)
Title: Polymeric liquid crystal compound and liquid crystal element
Inventor: TAKENAKA SHUNSUKE
IPC: C08G77/38
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of giving a liquid crystal element high in contrast and improved in shielding property by constituting a recurring unit of a dimethylsiloxane unit and a specific methyl(alkoxypropyl) siloxane unit. SOLUTION: This is a polymeric liquid crystal compound composed of 40-60mol% recurring unit (A) of formula I [X is nitro, cyano, a halogen, a 1-10C (fluorinated) alkoxy, a 1-10C fluorinated alkyl or a 2-11C fluorinated alkoxycarbonyl] and 60-40mol% recurring unit (B) of formula II, and its number average molecular weight is adjusted in the range of 1000-100,000. The compound is obtained by the addition reaction of a compound of formula III into a polymer composed of B and a recurring unit of formula IV at a specified ratio.
Patent JP-H07128977-A (JP)
Title: Non-magnetic one-component color developing device
Inventor: MATSUMOTO FUYUHIKO
IPC: G03G15/01
Filed: 1993-10-29
Abstract: PURPOSE:To provide a non-magnetic, one-component developing device where a feature that non-magnetic toner frictionally electrifies a developing roller is improved and a satisfactory copy image free of fog is obtained. CONSTITUTION:The non-magnetic, one-component color developing device forms a toner layer with a fixed thickness by attaching the non-magnetic toner 5 to the surface of the developing roller 2, and visualizes an electrostatic latent image by bringing the developing roller 2 into contact with an electrostatic latent image carrier 10 via the toner layer. In the developing device, elastic rollers 3 and 4, which supply the non-magnetic toner 5 to the developing roller 2 by their elastical contact with the developing roller 2 and, at the same time, apply prescribed electrification charges to the supplied non-magnetic toner 5, are set at least two or more levels, in front of a toner restriction blade 8 used before the development on the electrostatic latent image carrier 10.
Patent JP-H02119460-A (JP)
Title: Alarm sending system in exchange
Inventor: CHINO MAMORU
IPC: H04M3/22
Filed: 1988-10-28
Abstract: PURPOSE:To attain the connection between an alarm sending equipment and a remote maintenance center without using a private trunk line by generating a switch control signal from the alarm sending equipment in the production of an alarm signal and switching the connection of a switching device, thereby connecting directly the alarm sending equipment and a trunk line. CONSTITUTION:When an alarm signal is generated in a control section 15 of an exchange 10, it is fed to an alarm sending equipment 16 through an alarm signal interface line 163 to start the equipment 16. The alarm sending equipment 16 generates a switching signal to a switching control line 161 to supply it to a switching device 11. The switching device 11 changes over switching contacts 110, 111 to the state shown in full lines while being driven in response thereto. When the switching device 11 is changed over, a trunk line interface 12 and an extension interface circuit 13 are disconnected from a trunk line 171 and the alarm sending equipment 16 respectively and the alarm sending equipment 16 is connected directly to the trunk line 171.
Patent JP-2000084446-A (JP)
Title: Push-down foam jet head of vertical plunger pump for foam jetting and vertical plunger pump for foam jetting
Inventor: ABE TAKAYUKI
IPC: B05B11/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a finger from partially or entirely closing an upwardly turned foam jet orifice by a barrier plate when a head is pushed down by disposing the barrier plate above the foam jet orifice so as to leave a small interval to form a lateral jet orifice. SOLUTION: A fitting cylinder Ac is projected on the flange-shaped top wall Ad of a vertical plunger pump A for foam jetting and a push-down foam jet head B is fitted to the fitting cylinder Ac to be urged upwardly by a return spring having a tubular plunger Aa or the like built therein. The push-down foam jet head B has a tray-shaped head 1 having a circular arc-shaped cavity 2 formed on the upper surface thereof and a foam jet orifice 3 upwardly turned at the center of the cavity 2 is fixed to the head 1 and, further, a barrier plate 4 is disposed above the foam jet orifice 3 so as to leave a small interval and the peripheral edge part of the barrier plate 4 is integrally connected to the head 1 at several places through connection pieces 8 to form a lateral jet orifice 5 under the barrier plate 4.
Patent JP-H09113719-A (JP)
Title: Production of color filter
Inventor: HATAI MUNEHIRO
IPC: G02F1/1335
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a color filter which forms colored picture elements without depending on the film thickness distribution of colored coating films and easily forms the colored picture elements having excellent color tones and high contrast by preventing the color mixing between the respective colored picture elements. SOLUTION: A colored layer of a first color is first formed on a substrate and the parts exclusive of regions to be formed as the colored picture elements are irradiated with a laser beam to transpirate the parts of the colored layer of the first color irradiated the laser beam, by which the colored picture elements of the first color are formed. A first transparent resin layer which does not mix with the colored picture elements of the first color is then formed on the substrate from above the colored picture elements of the first color. A colored layer of a second color is formed on the first transparent resin layer and the parts exclusive of the regions to be formed as the colored picture elements of the second color are irradiated with the laser beam.  The colored layer of the second color existing on the first transparent resin layer is transpirated by controlling the output of the laser beam, by which the colored picture elements of the second color are formed. The colored picture elements of a third color are thereafter formed by the same procedures.
Patent JP-H01114376-A (JP)
Title: Protective circuit for semiconductor switching element
Inventor: KONISHI SHIGEO
IPC: H03K17/73
Filed: 1987-10-27
Abstract: PURPOSE:To reduce a loss, by short-circuiting snubber resistors belonging to the other side semiconductor switching element, with switch elements, when OFF-command is applied to a one side semiconductor switching element. CONSTITUTION:To a gate turn-OFF thyristor as the semiconductor switching element of an inverter, GTOs 1-2 are connected in series, and the mid-point is connected to the load side. Free wheel diodes DF1-DF2 are arranged in parallel with the GTOs 1-2 respectively in the counter directions, and a snubber circuit consisting of diodes DS1, DS2, and the like as a protective circuit is added to. Besides, in this case, to the snubber resistors RS1-RS2 of each snubber circuit, the switch elements of thyristors THY 1-2 and the like are connected in counter parallel with each other. From the THY 2 among the thyristors, gate pulse is fed for a specified period determined by a monostable MS1 at the time of OFF-command to the GTO 1, In the meantime, from the THY 1, the gate pulse to the GTO 2 is fed.
Patent JP-H06117134-A (JP)
Title: Automobile delivery device in sky parking space
Inventor: KUNIHIRO YOSHIAKI
IPC: E04H6/18
Filed: 1992-10-12
Abstract: PURPOSE:To reduce the height and occupying area of the whole sky parking space, and to use a drive having a small output as a drive. CONSTITUTION:In a sky parking space, in which guide frames 13 are installed onto the sides of a rack 1, in which a plurality of parking spaces S1-Sn are formed at regular intervals in the vertical direction, and a lifting-lowering base 7b for delivering an automobile is born to the guide frames 13 in a freely lifting-lowering manner, a driving-side cable body 16 and a follower-side cable body 24 are stretched among the guide frames 13 and the lifting-lowering base 7b. Drives 14 lifting and lowering the lifting-lowering base 7b are disposed to the guide frames 13 by reciprocating the driving-side cable body 16 and making the cable body 16 travel. Accordingly, the drives 14 mounted on the lifting-lowering base 7b are shifted to the guide frame 13 sides, thus miniaturizing and lightening the lifting-lowering base 7b.
Patent JP-H05114617-A (JP)
Title: Charge coupled element
Inventor: MURAKAMI NORIO
IPC: H01L21/339
Filed: 1991-10-21
Abstract: PURPOSE:To improve transfer efficiency in a CCD having a single layer electrode structure by reducing a potential dip generated under the electrode gap. CONSTITUTION:Conductive side walls 70a are respectively formed on the side surfaces provided oppositely to each other of a transfer electrode 60 in a CCD having a single layer electrode structure where a plurality of transfer electrodes 60 are arranged adjacently on an insulating film 51 at the surface of a semiconductor substrate. Thereby dimensions of the electrode gap B2 can be set further smaller than the limit dimensions of photolithography.
Patent JP-2000093814-A (JP)
Title: Clean bench
Inventor: SUGIMOTO SHINJI
IPC: C12M1/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a clean bench capable of widening a working region as much as possible by miniaturizing a burner even if an electron igniting burner is used. SOLUTION: In the clean bench in which a working stand 6 is arranged in the clean bench body 1 and also a working space 4 is formed on the working stand 6, a gas burner 15 to be mounted on the working stand 6 is provided and a controlling means (controlling substrate, or the like) controlling a gas opening and closing means (gas opening and closing solenoid valve) and an ignition means (igniter) of the gas burner 15 is provided at the clean bench body 1 side.
Patent JP-H03134961-A (JP)
Title: Manufacture of alkaline button cell
Inventor: MORITA KORENOBU
IPC: H01M6/12
Filed: 1989-10-19
Abstract: PURPOSE:To lessen the internal resistance and stabilize the characteristic by adding a specified amount of water to a black mix consisting of a pos. electrode active substance of metal oxide and an electroconductive material as graphite, followed by agitation and molding, inserting the resultant into a pos. electrode case, giving a pressure, and evaporating a specified amount of water for removal. CONSTITUTION:A sealing plate 2 and a packing 8 are fitted together, and it is filled with Zn powder as a neg. electrode active substance 1. As the electrolyte an aqueous solution of potassium hydroxide (KOH) is poured to the neg. electrode zinc 1. The pos. electrode black mix 6 is obtained by adding 3-10 wt.% water to an admixture of Mn dioxide (metal oxide) and graphite followed by agitation, and the resultant is compressed in a die to yield a columnar molding. A pos. electrode ring 7 is fitted on the upper edge of this columnar pos. electrode black mix 6, and this is inserted in a pos. electrode case 5 in the form of a bottomed cylinder. This is subjected to compressing process in a die, where a major part of the water added at first, over 60% favorably, is evaporated for removal.
Patent JP-H04147268-A (JP)
Title: Toner
Inventor: OGINO TAKESHI
IPC: G03G9/08
Filed: 1990-10-11
Abstract: PURPOSE:To enhance void resistance without impairing toner fixability and its blocking resistance by adding a fluorinated surfactant. CONSTITUTION:This toner contains in a binder resin as a surface tension reduc ing agent the fluorinated surfactant, such as fluoroalkyl quaternary ammonium salt, represented by formula I in which each of R1 - R3 is F optionally containing partially H; each of R'1 - R'3 is alkyl or aryl; and An<-> is an anion. This binder resin can be embodied by epoxy resins, polyester resins, and the like.
Patent JP-H06125077-A (JP)
Title: Insulated-gate type thyristor
Inventor: SUZUKI YUJI
IPC: H01L29/749
Filed: 1992-10-12
Abstract: PURPOSE:To provide an insulated-gate type thyristor which has a fast turn-off speed, easy turn-on and easy manufacture while maintaining low gate driving current characteristics. CONSTITUTION:An insulated-gate type thyristor comprises a p-n-p-n type thyristor structure formed of a first conductivity type semiconductor region p1, a second conductivity type first semiconductor region n1, a first conductivity type second semiconductor region p2 and a second conductivity type second semiconductor region n2 of a semiconductor substrate. An anode electrode 11 is brought into contact with the first conductivity type first semiconductor region, and a cathode electrode 12 is brought into contact with both the region n2 and a first conductivity type third semiconductor region p3. A groove 15 which reaches the region n1 from the surface of the other side of the substrate and has parts exposed with the regions n2 and p2 and exposed with n1 on an inner surface is provided, and a gate electrode 17 is provided in the groove through an insulating film 16.
Patent JP-H03133627-A (JP)
Title: Bacteria resistant laminated body
Inventor: MIYAJI HIROSHI
IPC: B32B9/00
Filed: 1989-10-20
Abstract: PURPOSE:To effectively and most economically apply the title laminated body to a product having various lamination forms which frequently is subjected to the harmful ness of fungus and bacteria by uniformly dispersing a binder layer on the surface of the laminated body and providing the particles of bacteria resistant zeolite or its derivative which are dispersed in the thickness direction quite near to the surface. CONSTITUTION:The particles of zeolite are charged by utilization of an electrostatic generator. Various mold release treatment is performed on release paper by forming an olefine-based synthetic resin layer. Such a state is formed that the particles of zeolite are uniformly dispersed on this release paper. Various liquid resin admixtures are coated thereon in a uniform laminar shape to form the binder of the particles. Further the powdery admixture which becomes the binder by heating and melting is recoated thereon by an electrostatic method. Thereafter such a method is executed that the particles are fixed by heating and melting them. Then drying treatment is performed and thereafter a layer becoming a barrier is provided. Then an intermedi ate layer made of plastic or rubber admixture and ground fabric are laminated. Further more cooling is performed to peel the release paper. A laminated body capable of exhibiting fungus resistance and bacteria resistance is obtained by this method.
Patent JP-H03194693-A (JP)
Title: Automatic dring vender
Inventor: UMUBERUTO ROTSUSHI
IPC: G07F11/24
Filed: 1990-10-15
Abstract: PURPOSE: To prevent the wrong intrusion and interference to the inside of the vending machine by making a drum distributor supply the cans based on the commands and also to close the outlet of a tank of the vending machine. CONSTITUTION: When a drum distributor 25 is set at a load position and its cavity 27 is turned to the outlet area of a tank, the last can of a train of cans drops into the cavity by its gravity. The distributor 25 moves to a discharge position during its revolution with its cavity 27 turned to an outlet 12 and drops the can stored in the cavity 27 onto a collection tray 19 to reset the cavity 27 at the load position. While the drum 25 is revolving, its outer barrel touches the edge of the outlet 12 to close a refrigerating room.
Patent JP-H03137597-A (JP)
Title: Control-rod guide-support structure
Inventor: JIEIMUZU RICHIYAADO KURISU
IPC: G21C7/14
Filed: 1990-10-15
Abstract: PURPOSE: To reduce the wear of a control rod by a structure for reducing the flow of a cooling material that passes from an upper plenum to a guide pipe when a control rod assembly is arranged at a pulled-out position. CONSTITUTION: When a control rod assembly 60 is located at a position where it is completed pulled out, and a drive rod 68 is extended downwoard in an upper guide pipe 62, the drive rod 68 is extended downward into an upper guide pipe 62 U and then is connected to a control rod spider 80. The upper guide pipe 62U has a cylindrical pipe wall 106 and an upper surrounding plate 108 being extended to cover the open upper edge part of the pipe wall 106. The upper surrounding plate 108 has a hole 110 for one-piece structure of the drive rod and the control rod. Then, the hole 110 is in a sufficient size to provide a gap 112 between the control rod assembly 60 and the upper surrounding plate 108 so that the cooling material flows from an upper plenum 54 to the upper guide pipe 62U.
Patent JP-H07125659-A (JP)
Title: Elastic crawler
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/253
Filed: 1993-11-01
Abstract: PURPOSE:To provide an elastic crawler light in weight and improving travelling performance while performing reduction of oscillation and prevention of abrasion. CONSTITUTION:This is an elastic crawler 1 integrally and projectively forming a travelling lug 3 in left and right staggered arrangement on on the ground plane of a band type main body 2 consisting of an elastic material of rubber, etc. The travelling Jug 3 is extended to the left and the right from a central part in the width direction of the band type main body 2, only one extended part is formed into a crotch part 3B, and the crotch part 3B is arranged in the left and right staggered arrangement in correspondence with a a cycle passing surface 5 and has a mudguard part 6 between the crotch parts 3B.
Patent JP-H05115189-A (JP)
Title: Torsional system control system employing state space method
Inventor: YOU CHIYUUKEI
IPC: H02P29/40
Filed: 1991-10-22
Abstract: PURPOSE:To improve torsional vibration-proof performance and transient characteristics by employing disturbance torque estimated through an equivalent disturbance torque estimating mechanism in the configulation of an observer under lowest order state thereby estimating internal state variables of the torsional system. CONSTITUTION:In a torsional system where a driver 3 is coupled through a resilient shaft 4 with a load 5, transient load speed response lags behind motor speed in a disturbance torque estimating mechanism 6 because of the resilient shaft 4. But the lag is small as compared with the response of entire system, and thereby resiliency of the shaft 4 is neglected in the estimation of disturbance torque. Thus estimated equivalent disturbance torque is employed in the design of a lowest order state observer while furthermore a load speed and a torsional torque are estimated and normal state feedback control is adapted to the torsional system in order to select a desired pole arrangement thus determining a state feedback gain 12. According to the system, torsional vibration of shaft is suppressed and transient characteristics can be improved.
Patent JP-H02123208-A (JP)
Title: Apparatus for operating valve of engine
Inventor: HAJIYAMA KOICHI
IPC: F01L1/34
Filed: 1988-10-29
Abstract: PURPOSE:To simplify structure of and compact a phase variable apparatus for operating valves by a method wherein two cam shafts are directly driven by a rotation transmission means and one of the cam shafts incorporates a phase variable means. CONSTITUTION:A boss portion 5 base side of a driving pulley 4 is fixed to a cylindrical connecting member 6 mounted freely rotatable on an exhaust side cam shaft 2. A second gear 8 is engaged with a first gear 7 spline-coupled to the connecting member 6 to have a suction side cam shaft 1 driven. On the other hand, a circular piston 10 having splines 12, 13 in reverse directions with respect to inside and outside with a space between the boss portion 5 and a spacer 3 is provided, thereby constituting a phase variable means. When hydraulic pressure is turned on when an engine is highly rotating, this permits a period for closing an exhaust valve to be delayed, while a period for opening a suction valve is not changed. Therefore, a variable valve timing mechanism whereby overlap of suction and exhaustion is increased at time of high rotation compared with low rotation can be simplified in structure and reduced in size.
Patent JP-2001101156-A (JP)
Title: System for automatically estimating optimum simulation parameter
Inventor: SUZUKI HAJIME
IPC: G06F19/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To objectively judge the agreement between raw data and simulated data. SOLUTION: A system provided with a comparing data display window 1, a parameter inputting dialog window 2 and a simulation calculation module 3 is also provided with a parameter variation setting dialog window 4 for setting up a start valued, variable step width and an end value and preparing a parameter variation table and a data comparing module 5 for evaluating similarity between a simulation calculation result and comparing data and constituted so as to estimate an optimum simulation parameter by performing simulation calculation for all conditions of the parameter variation table and evaluating similarity between the calculation result and the comparing data.
Patent JP-H10126513-A (JP)
Title: Mobile communication computer
Inventor: SHIAKU YOSHIYUKI
IPC: H04W92/08
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To attain voice communication and data communication while a portable telephone set is kept connected to a computer main body, to charge a battery of the portable telephone set and to reduce communication disturbance by containing and connecting the portable telephone set in an extension unit. SOLUTION: An input of a reception system front end 81 of a portable telephone set 8 and output of a transmission system front end 82 are connected to an external antenna 77 via connectors 88, 77, and an external antenna connection means 73. Thus, an external antenna 77 provided to a mobile communication expansion unit 7 acts like an antenna for the portable telephone set 8. In the case of receiving data, a radio wave signal received by the external antenna 77 is given to the reception system front end 81 of the portable telephone set, in which the signal is amplified and the amplified signal is given to a modem 70 via the connectors 88, 75. After the reception signal received by the modem 70 is further converted, the converted signal is given to a control circuit 61 of a notebook personal computer 6.
Patent JP-H08115083-A (JP)
Title: Automatic playing device
Inventor: NISHIKAWA MASASHI
IPC: G10H1/00
Filed: 1994-10-13
Abstract: PURPOSE: To generate timing clocks for playing playing data in accordance with the arbitrarily set tempo, while being synchronized to an external synchronization signal having a relatively long period by interpolating the timing of the external synchronization signals for every periodic signal generated with a fixed period and generating the number of timing clocks in accordance with the advance of the interpolated time. CONSTITUTION: A CPU 10, controlling the entire device is connected to a ROM 14, a RAM 16, a fixed period timer 20 which makes an interrupt with a fixed prescribed period and an external synchronization signal inputting circuit 22 which inputs external synchronization signals such as VSYNC. Having this constitution, short interval periodic signals such as fixed period timer interrupts, which are provided for sound generation and display processes, are played with a desired precision in accordance with various tempos by interpolating the roughness of the resolution of the external synchronization signals and generating and utilizing timing.clocks corresponding to the tempo.